Spotswood, New Jersey Demographics & Population 2026
During the 2020–2024 ACS period, Spotswood, New Jersey had a total population of 8,171, the 203rd largest borough in New Jersey, with a median household income of $105,060, which is 1% higher than the state average. The poverty rate is 4.2%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- An exceptionally low poverty rate of 4.2% — among the lowest in New Jersey.
- Unemployment rate of 8.9% is notably above the national average.
Spotswood Quick Facts
How Spotswood Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 8,112 | 8,171 | +0.7% |
| Median household income | $101,388 | $105,060 | +3.6% |
| Median home value | $359,000 | $369,900 | +3.0% |
How Spotswood Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
Moderate diversity with one or two groups making up the majority.
State average: 66 | National average: 61
Education
Educational Attainment (Adults 25+)
Spotswood Rankings in New Jersey
Explore New Jersey Rankings
Other Cities in Middlesex County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| New Brunswick | 56,345 | $65,810 | 32.0% | $353,800 |
| Perth Amboy | 55,855 | $61,977 | 20.2% | $370,600 |
| Sayreville | 45,838 | $99,979 | 6.2% | $444,100 |
| Old Bridge | 28,236 | $111,996 | 6.9% | $485,800 |
| Carteret | 25,496 | $96,862 | 8.2% | $405,800 |
| South Plainfield | 24,473 | $130,239 | 3.0% | $470,900 |
| Woodbridge | 20,756 | $104,926 | 11.1% | $390,000 |
| Iselin | 19,551 | $109,500 | 7.9% | $426,800 |
| Colonia | 18,587 | $122,713 | 7.4% | $493,100 |
| Avenel | 17,121 | $101,670 | 7.9% | $401,000 |
Cities Similar to Spotswood
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Atco | 8,164 | $105,847 | $275,000 | 28.6% | 9.7% |
| Watsessing | 8,232 | $103,378 | $435,400 | 53.0% | 7.5% |
| Butler | 8,133 | $111,557 | $442,500 | 43.1% | 8.7% |
| Raritan | 8,368 | $107,672 | $456,900 | 44.5% | 8.0% |
| Twin Rivers | 8,382 | $100,833 | $301,400 | 32.7% | 3.5% |
Population Overview
Spotswood is a small city located in New Jersey, within Middlesex County. The total population is 8,171. It ranks as the 203rd most populous out of 700 Census-designated places in New Jersey.
Age Demographics
The median age in Spotswood is 46.0 years. This is 15% higher than the state median of 40.1 years.
Economy, Income & Housing
The median household income in Spotswood is $105,060. This is 1% higher than the state median of $103,556. It is also 30% higher than the national median of $80,734. The poverty rate stands at 4.2%. This is 57% lower than the state poverty rate of 9.7%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The unemployment rate is 8.9%. This is 41% higher than the state rate of 6.3%. The median home value is $369,900. Housing costs are 19% lower than the state median of $454,400. The home-value-to-income ratio is 3.5x. 86.2% of occupied housing units are owner-occupied. This homeownership rate is 35% higher than the state average of 63.8%.
Race & Ethnicity
The largest racial or ethnic group in Spotswood is White (non-Hispanic), making up 74.3% of the population. Hispanic or Latino residents account for 14.9%. The Black or African American population (1.5%) is well below the state average of 12.2%.
Education
36.9% of residents aged 25 and older hold a bachelor's degree or higher. This is 15% lower than the state rate of 43.6%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 91.9%.
Data Sources & Methodology
All demographic data for Spotswood, New Jersey is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against New Jersey state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 700 Census-designated places in New Jersey. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
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Frequently Asked Questions
What is the population of Spotswood, New Jersey?
Spotswood, New Jersey has a population of 8,171 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Spotswood, NJ?
The median household income in Spotswood is $105,060, which is 30% higher than the national median of $80,734.
What is the poverty rate in Spotswood, NJ?
The poverty rate in Spotswood is 4.2%. This means approximately 340 residents live below the federal poverty line.
What is the racial makeup of Spotswood, New Jersey?
Spotswood's population is 74.3% White, 1.5% Black, 14.9% Hispanic/Latino, and 6.6% Asian.
What is the median home value in Spotswood, NJ?
The median home value in Spotswood is $369,900. The home-value-to-income ratio is 3.5x.
How educated is Spotswood, New Jersey?
36.9% of adults (25+) in Spotswood hold a bachelor's degree or higher, and 12.0% hold a graduate or professional degree.